5 books in series
Galactic Encounters Series
Galactic Encounters Series is a 5-book series with 5 primary works first released in 1979 with contributions by Steven Caldwell.
| #1 |  Aliens In Space Aliens In Space: An Illustrated Guide to the Inhabited Galaxy
| 2 | 1 read | ||
| #2 |  Star Quest: An incredible voyage into the unknown
| 3 | 1 read | ||
| #4 |  Worlds At War: An Illustrated Study of Interplanetary Conflict
| 3 | 1 read | ||
| #5 |  Settlers in Space: The fight for survival on distant worlds
| 2 | 1 read | ||
| #6 |  Space Patrol: The Official Guide to the Galactic Security Force
| 2 | 1 read |